2819893436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{2447}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 5305305600

約数和(自身を除く): 2485412164

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 257, 514, 1028, 1121, 2242, 2447, 4484, 4883, 4894, 9766, 9788, 15163, 19532, 30326, 46493, 60652, 92986, 144373, 185972, 288097, 288746, 576194, 577492, 628879, 1152388, 1257758, 2515516, 2743087, 5486174, 10972348, 11948701, 23897402, 37103861, 47794804, 74207722, 148415444, 704973359, 1409946718, 2819893436]

約数ペア:

[(1, 2819893436), (2, 1409946718), (4, 704973359), (19, 148415444), (38, 74207722), (59, 47794804), (76, 37103861), (118, 23897402), (236, 11948701), (257, 10972348), (514, 5486174), (1028, 2743087), (1121, 2515516), (2242, 1257758), (2447, 1152388), (4484, 628879), (4883, 577492), (4894, 576194), (9766, 288746), (9788, 288097), (15163, 185972), (19532, 144373), (30326, 92986), (46493, 60652)]